13257049

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:408

約数の個数: 16

約数和(自身を含む): 14805504

約数和(自身を除く): 1548455

約数列:

[1, 13, 53, 71, 271, 689, 923, 3523, 3763, 14363, 19241, 48919, 186719, 250133, 1019773, 13257049]

約数ペア:

[(1, 13257049), (13, 1019773), (53, 250133), (71, 186719), (271, 48919), (689, 19241), (923, 14363), (3523, 3763)]